Tympanostomy tube placement and vestibular function in children

Area of Science:

• Pediatric Otolaryngology
• Neuroscience
• Biomedical Engineering

Background:

• Otitis media with effusion (OME) is common in children and may affect balance.
• Bilateral myringotomy with tube placement (BMT) is a standard treatment for OME.

Purpose of the Study:

• To investigate the impact of BMT on balance in children aged 4-7 years.
• To compare balance outcomes between children with OME undergoing BMT and healthy controls.

Main Methods:

• A case-control study was conducted at a tertiary-care academic hospital.
• Children with OME scheduled for BMT (cases) and healthy controls were assessed using rotational chair testing (RCT) and computerized dynamic posturography (CDP) preoperatively and at 1, 3, and 6 months postoperatively.
• Analysis of covariance controlled for age as a covariate.

Main Results:

• No significant differences were found between groups in RCT or sensory organization test (SOT) scores.
• Children with OME showed higher sway velocity on CDP preoperatively and at 1 month post-BMT, though not statistically significant.
• A statistically significant decrease in sway velocity was observed in the BMT group compared to controls at 6 months postoperatively.

Conclusions:

• BMT did not significantly alter RCT or SOT scores in children with OME compared to controls.
• A gradual improvement in balance, specifically reduced sway velocity, was observed after BMT.
• Physicians should continue to assess balance development in children with OME.